david martin, cbs news, san antonio. >> pelley: and that's the cbs evening news for tonight. for all of us at cbs news all around the world, good night. captioning sponsored by cbs captioned by media access group at wgbh access.wgbh.org >>> i'm andrea mccarren, a members only child pornography website involving victims from 39 states. >> yellow alert for wednesday. why? we're tracking showers and freezing rain. we'll tell you where the freezing rain could be a problem and wet commutes to and from work. >> i'm peggy fox. this is one of several reports on the navy yard shooting. this was an inside job. what did the department of defense miss and how can it better protect against the threat from within. >> good evening, i'm jan jeffcoat. >> mother nature can't give the weather department a break or us. a yellow alert details, this one not too bad. >> we're looking at a winter weather advisory west of town. this is not for snow. it's for freezing rain or some freezing drizzle and includes frederic county, maryland, and points west. and loudoun county, virginia, and points west. a